Step 4
Difficulty 4
| 1. | Katherine Goes Shopping: $1 + $3 | |
| 2. | Add these 3 numbers: 3+4+3 | |
| 3. | Add these 3 numbers: 2+4+1 | |
| 4. | Add these 3 numbers: 3+2+1 | |
| 5. | Add these 3 numbers: 7+1+1 | |
| 6. | Add these 3 numbers: 1+1+2 | |
| 7. | Add these 3 numbers: 5+2+1 | |
| 8. | Team Effort: $12 + $7 | |
| 9. | Number Detectives: ? + 5 = 11 | |
| 10. | Number Detectives: 6 + ? = 9 | |
| 11. | Word Wise: 5 more than 4 | |
| 12. | Word Wise: 5 more than 8 | |
| 13. | Jasmin at the Fruit Shop: 6c + 5c + 10c | |
| 14. | Keisha at the Fruit Shop: 5c + 10c + 8c | |
| 15. | Harry at the Fruit Shop: 6c + 6c + 5c | |
| 16. | Phoebe, Katie & Grace at the Fruit Shop: 10c + 10c + 10c | |
| 17. | Number Detectives: 9 + ? = 15 | |
| 18. | Number Detectives: 8 + ? = 15 | |
| 19. | Add Board: 30 + 8 | |
| 20. | Add Board: 20 + 4 | |
| 21. | Add Board: 15 + 3 | |
| 22. | Add Board: 50 + 6 | |
| 23. | Add Board: 20 + 9 | |
| 24. | 100 Grid: Start at 27. Add 3 tens | |
| 25. | 100 Grid: Start at 7. Add 4 tens | |
| 26. | 100 Grid: Start at 25. Add 3 tens | |
| 27. | 100 Grid: Start at 54. Add 2 tens | |
| 28. | 100 Grid: Start at 63. Add 1 ten | |
| 29. | 100 Grid: Start at 22. Add 5 tens | |
| 30. | Number Detectives: ? + 10 = 32 | |
| 31. | On the Board: 60+2 | |
| 32. | On the Board: 20+3 | |
| 33. | On the Board: 40+7 | |
| 34. | On the Board: 50+8 | |
| 35. | On the Board: 60+4 | |
| 36. | Thrilling Thirties: 3 more than 29 | |
| 37. | Thrilling Thirties: Five more than twenty-seven | |
| 38. | Thrilling Thirties: 4 more than 28 | |
| 39. | Thrilling Thirties: 5 more than 26 | |
| 40. | Thrilling Thirties: 4 plus 29 | |
| 41. | Fabulous Forties: 4 more than 38 | |
| 42. | Fabulous Forties: 6 plus 37 | |
| 43. | Fabulous Forties: 5 more than 39 | |
| 44. | Fabulous Forties: 6 plus 36 = ? | |
| 45. | Fabulous Forties: 4 more than 37 = ? | |
| 46. | Word Wise: The total of 8 and 11 | |
| 47. | Word Wise: The sum of 14 and 3 | |
| 48. | Word Wise: 12 more than 5 | |
| 49. | Word Wise: 15 added to 6 | |
| 50. | Word Wise: 6 add 14 | |
| 51. | Word Wise: 11 plus 9 | |
| 52. | Make 19: 8+6+? | |
| 53. | Make 18: 4+11+? | |
| 54. | Make 20: 9+11+? | |
| 55. | Make 20: 9+6+? | |
| 56. | Wrap it up: 1 + 2 + 5 metres | |
| 57. | Bessie kicks the ball: 6 + 4 + 8 metres | |
| 58. | Beyond 30 - 4 more than 38 | |
| 59. | Double Up and Add: Double 6 plus 4 | |
| 60. | Double Up and Add: Double 10 plus 7 | |
| 61. | Double Up and Add: Double 9 plus 2 | |
| 62. | Anyone for a Burger? $4+$6 | |
| 63. | Anyone for a burger? $5+$4 | |
| 64. | Bargain Basement $3+$6 | |
| 65. | Add board 40 + 14 = * | |
| 66. | Add board 56 + 11 = * | |
| 67. | Add board 71 + 18 = * | |
| 68. | Add board 45 + 23 = * | |
| 69. | Subtraction chain 8 - 4 = 4, 4 - 2 = ? | |
| 70. | Subtraction chain 7 - 2 = 5, 5 - 2 = ? | |
| 71. | Subtraction chain 9 - 3 = 6, 6 - 2 = ? | |
| 72. | Subtraction chain 6 - 3 = 3, 3 - 1 = ? | |
| 73. | Subtraction chain 8 - 2 = 6, 6 - 1 = ? | |
| 74. | Number detectives ? -3 = 11 | |
| 75. | Number detectives 17 -? = 5 | |
| 76. | Write the missing number: 8 + ? + 7 = 20 | |
| 77. | Write the missing number: 6 + ? + 8 = 20 | |
| 78. | Write the missing number: ? + 9 + 6 = 20 | |
| 79. | Write the missing number: 2 + 11 = ? = 20 | |
| 80. | Write the missing number: ? + 7 + 9 = 20 | |
| 81. | Word Wise!: Subtract 13 from 20 | |
| 82. | Word Wise!: Subtract 15 from 20 | |
| 83. | Word Wise!: Subtract 8 from 20 | |
| 84. | Word Wise!: Subtract 11 from 20 | |
| 85. | Word Wise!: Subtract 17 from 20 | |
| 86. | Word Wise!: Subtract 5 from 20 | |
| 87. | Word Wise!: 12 minus 7 | |
| 88. | Word Wise!: 20 take away 4 | |
| 89. | Word Wise!: 20 take away 7 | |
| 90. | Word Wise!: 19 less than 19 | |
| 91. | Word Wise!: 3 less than 20 | |
| 92. | Word Wise!: 10 less than 20 | |
| 93. | 100 grid: 69 take away 11 | |
| 94. | 100 grid: 82 take away 9 | |
| 95. | 100 grid: 25 take away 9 | |
| 96. | 100 grid: 57 take away 9 | |
| 97. | 100 grid: 44 take away 9 | |
| 98. | 100 grid: 98 take away 9 | |
| 99. | 100 grid: 88 take away 11 | |
| 100. | 100 grid: 11 take away 11 | |
| 101. | 100 grid: 23 take away 11 | |
| 102. | 100 grid: 64 take away 11 | |
| 103. | 100 grid: 73 take away 11 | |
| 104. | 100 grid: 99 take away 11 | |
| 105. | Hide and seek: 10 trolls - 5 | |
| 106. | Hide and seek: 14 trolls - 5 | |
| 107. | Hide and seek: 11 trolls - 5 | |
| 108. | Subtract 4 (from 10, 12, 8) | |
| 109. | Card games: 6 + 4 = ?, 2 + 3 = ? | |
| 110. | Card games: 7 + 4 = ?, 9 + 8 = ? | |
| 111. | Card games: 7 + 9 = ?, 8 + 3 = ? | |
| 112. | Card games: 5 + 8 = ?, 7 + 9 = ? | |
| 113. | Card games: 9 + 9 = ?, 8 + 6 = ? | |
| 114. | The Chicken Story: sixty + eleven | |
| 115. | The Chicken Story: seventy-four - sixty-seven | |
| 116. | The Chicken Story: forty-four - thirty-four | |
| 117. | The Chicken Story: twenty-eight - twenty | |
| 118. | The Chicken Story: fifty - forty-six | |
| 119. | The Chicken Story: thirty - twenty-five | |
| 120. | The Chicken Story: thirty-seven - thirty-four | |
| 121. | The Chicken Story: twenty-four - twenty | |
| 122. | The 20s zone: 22-2=?, 22-5=? | |
| 123. | The 20s zone: 21-1=?, 21-7=? | |
| 124. | The 20s zone: 23-3=?, 23-8=? | |
| 125. | The 20s zone: 25-5=?, 25-8=? | |
| 126. | The 20s zone: 26-6=?, 26-9=? | |
| 127. | The 20s zone: 23-3=?, 20-6=? | |
| 128. | The 20s zone: 24-4=?, 24-6=? | |
| 129. | The 20s zone: 22-2=?, 22-8=? | |
| 130. | The 20s zone: 23-3=?, 23-6=? | |
| 131. | The 20s zone: 27-7=?, 27-9=? | |
| 132. | Who's going to Waterworld? 2+4+3+3 | |
| 133. | Beyond 30 - 7 more than 39 | |
| 134. | Beyond 30 - 8 more than 35 | |
| 135. | Beyond 30 - 7 more than 37 | |
| 136. | Beyond 30 - 6 more than 38 |